﻿/*
'  DotNetNuke -  http://www.dotnetnuke.com
'  Copyright (c) 2002-2012
'  by DotNetNuke Corporation
' 
'  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
'  documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
'  the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
'  to permit persons to whom the Software is furnished to do so, subject to the following conditions:
' 
'  The above copyright notice and this permission notice shall be included in all copies or substantial portions 
'  of the Software.
' 
'  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
'  TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
'  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
'  CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
'  DEALINGS IN THE SOFTWARE.
*/

using System;
using System.Data;
using DotNetNuke.Framework;

namespace DotNetNuke.Modules.Store.Coupon
{
    /// <summary>
    /// DataProvider abstract class.
    /// </summary>
    public abstract class DataProvider
    {
        #region Private Members

        private static DataProvider _provider;

        #endregion

        #region Constructors

        static DataProvider()
        {
            CreateProvider();
        }

        private static void CreateProvider()
        {
            _provider = (DataProvider)Reflection.CreateObject("data", "DotNetNuke.Modules.Store.Coupon", "DotNetNuke.Modules.Store.Coupon");
        }

        public static DataProvider Instance()
        {
            return _provider;
        }

        #endregion

        #region Abstract Methods

        public abstract void AddCoupon(int portalID, string code, string description, int ruleType, decimal ruleAmount, int discountType, int discountPercentage, decimal discountAmount, int applyTo, int itemID, bool includeSubcategories, DateTime startDate, DateTime endDate, int validity, int userID);
        public abstract void DeleteCoupon(int couponID);
        public abstract IDataReader GetAll(int portalID);
        public abstract IDataReader GetCoupon(int portalID, int couponID);
        public abstract IDataReader GetCouponByCode(int portalID, string couponCode);
        public abstract void UpdateCoupon(int couponID, int portalID, string code, string description, int ruleType, decimal ruleAmount, int discountType, int discountPercentage, decimal discountAmount, int applyTo, int itemID, bool includeSubcategories, DateTime startDate, DateTime endDate, int validity, int userID);

        #endregion
    }
}
